1/4in Quick Connect Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter DC5V 0.05-0.8L/min DC Motors 50(+/-5%)pcs x Spiral Deck Nails

50(+/-5%)pcs x Spiral Deck Nails

Dustproof IP65 and Anti-corrosion performance

Overall Size: 79 x 102 x 18mm / 3

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1/4in Quick Connect Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter DC5V 0.05-0.8L/min DC Motors 50(+/-5%)pcs x Spiral Deck Nails1. The Water Flow Sensor is light, nimble outline, small size and easy to install. The bearings used in the rotating part. 2. There is an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry. 3. Wire connection: Red for positive, black for negative, yellow for pulse signal. Specifications: Product Name: Water Flow